Exhaust Shutter 20" - 556-STD-20 556-STD-20
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In Stock
Free Shipping
In Stock
SKU
281-4673B48
Exhaust Shutter 20" - 556-STD-20
The Air Conditioning Products 556-STD-20 Exhaust Shutter is a reliable and efficient solution for controlling airflow in exhaust fan applications. Designed for direct-drive or belt-driven exhaust fans, this automatic exhaust shutter allows horizontal airflow in one direction while preventing reverse airflow and protecting against environmental elements. The counter-balanced design enables vertical mounting up to 45 degrees, minimizing wear on fan motors. Ideal for use in industrial, commercial, and residential settings, this exhaust shutter provides a durable and low-maintenance solution for maintaining a healthy indoor environment and extending the lifespan of exhaust fans.
Top product features:
- The product allows horizontal airflow in one direction.
- The product prevents reverse airflow.
- The product provides protection from environmental elements when airflow stops.
Top product applications:
- Direct-drive exhaust fans
- Belt-driven exhaust fans
- Industrial ventilation systems
This item is NOT returnable.
This item is NOT cancellable.
The model 556 is a counter balanced rear flanged vertical mount automatic exhaust shutter. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. The blades open with airflow and minimize the wear load on the fan motor and close by gravity when the fan shuts down. Counter balanced blades allow the shutter to be mounted vertically to 45 degrees and has flanged ends for added weather protection. Ideal for direct-drive or belt-driven exhaust fans. Do not use with vane axial or tube axial fans. Made in the usaAdditional Information
- UNSPSC: 30161901
- Brand: Air Conditioning Products Company
- Package Quantity: 1
- Country of Origin: US
- FOB Origin: MI
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: No
- Package Length: 24.00
- Package Width: 4.00
- Package Height: 23.00
- Package Weight: 8.50
Product info last updated on April 10, 2025 7:30am UTC
Category: Exhaust Fan Accessories